It’s tough to not be impressed with Chicago’s Prudential One building, as it is one most prestigious and historic buildings in the Chicago skyline. What may be even tougher, however, is to not be impressed with the inside of the Prudential One building, specifically it’s lobby. When visitors enter the skyscraper, their attentions are immediately drawn to the lobby’s 7-foot by 50-foot, 4-millimeter NanoLumens video wall.